sudo apt install git dkms
git clone https://github.com/lwfinger/rtl8852au.git
sudo dkms add ./rtl8852au
sudo dkms install -m rtl8852au -v 1.15.0.1
sudo modprobe 8852auCloning into 'rtl8852au'...
remote: Enumerating objects: 1454, done.
remote: Counting objects: 100% (245/245), done.
remote: Compressing objects: 100% (54/54), done.
remote: Total 1454 (delta 204), reused 191 (delta 191), pack-reused 1209 (from 1)
Receiving objects: 100% (1454/1454), 10.77 MiB | 2.42 MiB/s, done.
Resolving deltas: 100% (648/648), done.
user@user:~$ sudo dkms add ./rtl8852au
Creating symlink /var/lib/dkms/rtl8852au/1.15.0.1/source ->
/usr/src/rtl8852au-1.15.0.1
DKMS: add completed.
user@user:~$ sudo dkms install -m rtl8852au -v 1.15.0.1
Kernel preparation unnecessary for this kernel. Skipping...
Building module:
cleaning build area...
'make' -j4 KVER=5.4.0-216-generic...................................................
cleaning build area...
DKMS: build completed.
8852au.ko:
Running module version sanity check.
- Original module
- No original module exists within this kernel
- Installation
- Installing to /lib/modules/5.4.0-216-generic/updates/dkms/
depmod....
DKMS: install completed.
user@user:~$ dkms status
88x2bu, 1.1, 5.4.0-66-generic, x86_64: installed
nvidia-340, 340.108, 5.4.0-216-generic, x86_64: installed
nvidia-340, 340.108, 5.4.0-66-generic, x86_64: installed
rtl8852au, 1.15.0.1, 5.4.0-216-generic, x86_64: installed
rtl88x2bu, 5.3.1: added
user@user:~$ lsmod | grep 8852
8852au 13070336 0
cfg80211 712704 1 8852au
Note: The Archer TX20U Plus LED does not light up under Linux. This is normal for the Realtek 8852AU driver. Wi‑Fi works even though the LED stays off.
https://www.tp-link.com/us/support/download/archer-tx20u-plus/